Finding the Third Proportional to 648,081 and 969,934.50

Step by Step Solution

1. Step 1: Write the proportion equation
   648,081 : 969,934.50 = 969,934.50 : x
2. Step 2: Convert to fraction form
   648,081/969,934.50 = 969,934.50/x
3. Step 3: Cross multiply
   648,081x = 969,934.50 × 969,934.50
4. Step 4: Simplify right side
   648,081x = 940,772,934,290.25
5. Step 5: Solve for x
   x = 940,772,934,290.25/648,081
6. Step 6: Final answer
   x = 1,451,628.63